
t = db.count4;
t.drop();

for (i = 0; i < 100; i++) {
    t.save({x: i});
}

q = {
    x: {$gt: 25, $lte: 75}
};

assert.eq(50, t.find(q).count(), "A");
assert.eq(50, t.find(q).itcount(), "B");

t.ensureIndex({x: 1});

assert.eq(50, t.find(q).count(), "C");
assert.eq(50, t.find(q).itcount(), "D");
